Header file for Software PWM. More...

#include <stdint.h>
#include <util/atomic.h>
#include "spwm_config.h"
#include "eppl.h"

Macros
#define	SPWM_OUTPUTS_ALL (EPPL_NP, 0, 0)
	Configure PWM outputs. More...

#define	SPWM_TOPCNT 255
	Maksimum internal counter value. More...

#define	SPWM_PINCONFIG EPPL_PROCESSEVERYARG(SPWM_PIN_SC_GENERATE, com, SPWM_OUTPUTS_ALL)
	SPWM pin initialization data. More...

#define	SPWM_HOTPINS EPPL_PROCESSEVERYARG(SPWM_PIN_HOTPINS_GENERATE, com, SPWM_OUTPUTS_ALL)
	SPWM HOTPINS. More...

Internal generation macros
Internal macros used for code generation
#define	SPWM_PIN_SC(pin, off, on) EPPL_SC(pin, off)
	Macro used for pin config. More...

#define	SPWM_PIN_SC_GENERATE(n, arg) SPWM_PIN_SC arg
	Macro used for pin config generation. More...

#define	SPWM_PIN_HOTPIN(pin, off, on) EPPL_SR(pin, off, on)
	Macro used for hotpin. More...

#define	SPWM_PIN_HOTPINS_GENERATE(n, arg) SPWM_PIN_HOTPIN arg
	Macro used for hotpins generation. More...

#define	SPWM_PIN_ONRESET(pin, off, on)
	Macro used on counter reset. More...

#define	SPWM_PIN_ONRESET_GENERATE(n, arg) SPWM_PIN_ONRESET arg
	Macro used for code generation for all pins on counter reset. More...

#define	SPWM_PIN_ONTICK(pin, off, on)
	Macro used on every tick. More...

#define	SPWM_PIN_ONTICK_GENERATE(n, arg) SPWM_PIN_ONTICK arg
	Macro used for code generation for all pins on timer tick. More...

Functions
static void	spwm_set (uint8_t ch, spwm_val_T val)
	Function that sets value for selected channel. More...

static void	spwm_set_FromISR (uint8_t ch, spwm_val_T val)
	Function that sets value for selected channel from ISR. More...

static void	spwm_onTick (void)
	Function to be called on every tick. More...

Variables
spwm_val_T	spwm_cnt
	Main counter. More...

spwm_val_T	spwm_val [EPPL_COUNTARGS(SPWM_OUTPUTS_ALL)]
	Channels values. More...

Detailed Description

Header file for Software PWM.

file inclusion. So changing EPPL_HOTPINS file you can modify how library compiles.

Macros